SPH to PVF Converter
Free online conversion from SPH file to PVF
SPeech HEader Resources
A Waveform audio file developed by NIST. It is stored in binary format.
Portable Voice Format
Steps to Convert SPH to PVF
Drag and drop your SPH audio file(s) into the blue box or click "choose a file" to select from your computer.
Review each file to check if it is indeed the one you want to convert. If not click the trash button and select a new one.
Click the convert button. Your file(s) will begin to upload and the status of the conversion process will be shown.
Once the conversion process is complete a list of your new PVF's will appear. Click the "download" link to save the file to your device.